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1; No arguments means internalize everything2; RUN: opt < %s -passes=internalize -S | FileCheck --check-prefix=ALL %s3 4; Non-existent files should be treated as if they were empty (so internalize5; everything)6; RUN: opt < %s -passes=internalize -internalize-public-api-file /nonexistent/file 2> /dev/null -S | FileCheck --check-prefix=ALL %s7 8; Internalize all but foo and j9; RUN: opt < %s -passes=internalize -internalize-public-api-list foo -internalize-public-api-list j -S | FileCheck --check-prefix=FOO_AND_J %s10 11; RUN: opt < %s -S -passes=internalize -internalize-public-api-list bar -internalize-public-api-list foo -internalize-public-api-file /nonexistent/file 2> /dev/null | FileCheck --check-prefix=FOO_AND_BAR %s12 13; -file and -list options should be merged, the apifile contains foo and j14; RUN: opt < %s -passes=internalize -internalize-public-api-list bar -internalize-public-api-file %S/apifile -S | FileCheck --check-prefix=FOO_J_AND_BAR %s15 16; specifying through pass builder option17; RUN: opt < %s -passes='internalize<preserve-gv=foo;preserve-gv=j>' -S | FileCheck --check-prefix=FOO_AND_J %s18; RUN: opt < %s -passes='internalize<preserve-gv=foo;preserve-gv=bar>' -S | FileCheck --check-prefix=FOO_AND_BAR %s19; RUN: opt < %s -passes='internalize<preserve-gv=foo;preserve-gv=j;preserve-gv=bar>' -S | FileCheck --check-prefix=FOO_J_AND_BAR %s20 21; ALL: @i = internal global22; FOO_AND_J: @i = internal global23; FOO_AND_BAR: @i = internal global24; FOO_J_AND_BAR: @i = internal global25@i = global i32 026 27; ALL: @j = internal global28; FOO_AND_J: @j = global29; FOO_AND_BAR: @j = internal global30; FOO_J_AND_BAR: @j = global31@j = global i32 032 33; ALL: define internal void @main() {34; FOO_AND_J: define internal void @main() {35; FOO_AND_BAR: define internal void @main() {36; FOO_J_AND_BAR: define internal void @main() {37define void @main() {38 ret void39}40 41; ALL: define internal void @foo() {42; FOO_AND_J: define void @foo() {43; FOO_AND_BAR: define void @foo() {44; FOO_J_AND_BAR: define void @foo() {45define void @foo() {46 ret void47}48 49; ALL: define available_externally void @bar() {50; FOO_AND_J: define available_externally void @bar() {51; FOO_AND_BAR: define available_externally void @bar() {52; FOO_J_AND_BAR: define available_externally void @bar() {53define available_externally void @bar() {54 ret void55}56 57; ALL: define dllexport void @export_foo() {58; FOO_AND_J: define dllexport void @export_foo() {59; FOO_AND_BAR: define dllexport void @export_foo() {60; FOO_J_AND_BAR: define dllexport void @export_foo() {61define dllexport void @export_foo() {62 ret void63}64 65